<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>B 页面</title>
		
	</head>
	<body>
		<a href="one.html">A页面</a>
		<a href="there.html">C页面</a>
		<button type="button" onclick="back()">后退</button>
		<button type="button" onclick="forward()">前进</button>
		<button type="button" onclick="click1()">刷新页面</button>
	</body>
	<script type="text/javascript">
		function back(){
			history.back()
		}
		function forward(){
			history.forward()
		}
		function click1(){
			location.reload()
		}
	</script>
</html>
